Table 2 The experimental design set up.
No ammonium sulphate (NoAS) | Un-stabilized ammonium sulphate (USAS) | Stabilized ammonium sulphate with DMPP (SAS) |
---|---|---|
Control (no biochar) | No biochar + 1.0345 g N from USAS | No biochar + 1.0345 g N from SAS |
1% biochar | 1% biochar + 1.0345 g N from USAS | 1% biochar + 1.0345 g N from SAS |
2% biochar | 2% biochar + 1.0345 g N from USAS | 2% biochar + 1.0345 g N from SAS |